166158880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24151}}^1$

素因数の和:24209

約数の個数: 48

約数和(自身を含む): 401696064

約数和(自身を除く): 235537184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 24151, 48302, 96604, 120755, 193208, 241510, 386416, 483020, 772832, 966040, 1038493, 1932080, 2076986, 3864160, 4153972, 5192465, 8307944, 10384930, 16615888, 20769860, 33231776, 41539720, 83079440, 166158880]

約数ペア:

[(1, 166158880), (2, 83079440), (4, 41539720), (5, 33231776), (8, 20769860), (10, 16615888), (16, 10384930), (20, 8307944), (32, 5192465), (40, 4153972), (43, 3864160), (80, 2076986), (86, 1932080), (160, 1038493), (172, 966040), (215, 772832), (344, 483020), (430, 386416), (688, 241510), (860, 193208), (1376, 120755), (1720, 96604), (3440, 48302), (6880, 24151)]